FI49890C - Elektriskt strömbrytardon. - Google Patents

Elektriskt strömbrytardon.

Info

Publication number
FI49890C
FI49890C FI740742A FI74274A FI49890C FI 49890 C FI49890 C FI 49890C FI 740742 A FI740742 A FI 740742A FI 74274 A FI74274 A FI 74274A FI 49890 C FI49890 C FI 49890C
Authority
FI
Finland
Prior art keywords
cutting device
electric cutting
electric
cutting
Prior art date
Application number
FI740742A
Other languages
English (en)
Finnish (fi)
Other versions
FI49890B (sv
Inventor
Tauno Pyoekaeri
Original Assignee
Ahlstroem Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI740742A priority Critical patent/FI49890C/sv
Priority to DE19752508299 priority patent/DE2508299A1/de
Priority to SE7502706A priority patent/SE7502706L/xx
Publication of FI49890B publication Critical patent/FI49890B/fi
Application granted granted Critical
Publication of FI49890C publication Critical patent/FI49890C/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
FI740742A 1974-03-12 1974-03-12 Elektriskt strömbrytardon. FI49890C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI740742A FI49890C (sv) 1974-03-12 1974-03-12 Elektriskt strömbrytardon.
DE19752508299 DE2508299A1 (de) 1974-03-12 1975-02-26 Elektrisches schaltgeraet
SE7502706A SE7502706L (sv) 1974-03-12 1975-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI740742A FI49890C (sv) 1974-03-12 1974-03-12 Elektriskt strömbrytardon.

Publications (2)

Publication Number Publication Date
FI49890B FI49890B (sv) 1975-06-30
FI49890C true FI49890C (sv) 1975-10-10

Family

ID=8504572

Family Applications (1)

Application Number Title Priority Date Filing Date
FI740742A FI49890C (sv) 1974-03-12 1974-03-12 Elektriskt strömbrytardon.

Country Status (3)

Country Link
DE (1) DE2508299A1 (sv)
FI (1) FI49890C (sv)
SE (1) SE7502706L (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422242A1 (fr) * 1978-04-07 1979-11-02 Telemecanique Electrique Chambre de soufflage pour appareil electrique limiteur de courant
EP0155707B1 (en) * 1981-05-20 1992-09-30 Mitsubishi Denki Kabushiki Kaisha Power schwitchgear device
KR880001427Y1 (ko) * 1981-08-13 1988-04-15 미쓰비시전기 주식회사 전자(電磁)개폐장치
US4652707A (en) * 1983-12-07 1987-03-24 Mitsubishi Denki Kabushiki Kaisha Power switch
US4628163A (en) * 1983-12-07 1986-12-09 Mitsubishi Denki Kabushiki Kaisha Power switch
US4560847A (en) * 1984-06-22 1985-12-24 Mitsubishi Denki Kabushiki Kaisha Power switch
DE3446765A1 (de) * 1984-12-21 1986-07-10 Schupa Elektro GmbH + Co KG, 5885 Schalksmühle Kontaktsystem zur begrenzung der lichtbogenlaenge in einem fehlerstromschutzschalter
FR2575589B1 (fr) * 1984-12-28 1987-02-06 Telemecanique Electrique Interrupteur electrique a ecran
SE457032B (sv) * 1987-03-25 1988-11-21 Asea Ab Elektrisk kopplingsapparat
DE3824027A1 (de) * 1988-07-15 1990-01-18 Asea Brown Boveri Elektrisches schaltgeraet

Also Published As

Publication number Publication date
DE2508299A1 (de) 1975-09-25
FI49890B (sv) 1975-06-30
SE7502706L (sv) 1975-09-15

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